#!/usr/bin/env python3

# Copyright (c) 2020-2021 Fpemud <fpemud@sina.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

import os
import copy
import subprocess
from ..util import SysInfo
from .._util import StraitObject, DynObject
from .._game import GameBase
from .._game_straits import GameStraitForScummVM
from .._runner import RunnerBase
from .._runner_straits import RunnerStrait, RunnerStraitHasCacheDir


class ScummVM(RunnerBase):

    def __init__(self, game, sys_info, verbose=0):
        StraitObject.__init__(self, RunnerStrait)

        # self._game
        assert isinstance(game, GameBase)
        assert game.has_strait(GameStraitForScummVM)
        self._game = game

        # self._sysInfo
        assert isinstance(sys_info, SysInfo)
        self._sysInfo = sys_info

    def run(self):
        context = DynObject()
        context.sys_info = self._sysInfo

        self._game._prepare(context)
        try:
            dataDir = self._game.get_data_dir()

            cmdList = ["scummvm", "-path", dataDir, "-q"]

            envDict = copy.copy(os.environ)
            envDict.update(dataDir.extra_environemnt_variables)

            self._proc = subprocess.Popen(cmdList, env=envDict)
            self._proc.wait()
            del self._proc
        finally:
            self._game._cleanup()
